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Threshold number of specified trading days that the volume weighted average price must fall below $1.00 per share within a specified consecutive trading period to trigger adjustment of stock issuance transactions.

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No definition available.

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Maximum volume weighted average price to trigger adjustment of stock issuance transactions.

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No definition available.

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The minimum value of stock issuance after the adjustment.

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No definition available.

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- Definition

This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.

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No definition available.

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- Definition

Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Convertible Security

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- Definition

Date the derivative contract matures, in CCYY-MM-DD format.

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Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

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Aggregation of the liabilities reported on the balance sheet measured at fair value on a nonrecurring basis by the entity.

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No definition available.

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Price of a single share of a number of saleable stocks of a company.

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- Definition

The fair value of stock issued in noncash financing activities.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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Number of new stock issued during the period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Fair Value Measurement - Additional Information (Detail) (USD $)	0 Months Ended		3 Months Ended	1 Months Ended
	Mar. 26, 2015	Mar. 02, 2015	Mar. 31, 2015	Sep. 30, 2014	Dec. 31, 2014
Schedule of Fair Value Measurement Details [Line Items]
Stock Issued During Period, Shares, New Issues	500,000	18,700,000
Derivative expiration date			Mar. 30, 2015
Assets, Fair Value Disclosure, Nonrecurring			$ 0		$ 0
Liabilities, Fair Value Disclosure, Nonrecurring			0		0
Derivative Financial Instruments, Liabilities [Member]
Schedule of Fair Value Measurement Details [Line Items]
Change in fair value			11,000
Common Stock [Member] \| Common Stock for Construction in Progress Assets [Member] \| HPL [Member]
Schedule of Fair Value Measurement Details [Line Items]
Stock Issued				3,300,000
Share Price				$ 1.10
Stock Issued During Period, Shares, New Issues				3,000,000
Stock Issuance, Adjustment Threshold, Volume Weighted Average Price				$ 1.00
Stock Issuance, Adjustment Threshold trading days				5
Stock, Issuance, Minimum Value				3,000,000
Fair Value, Inputs, Level 2 [Member]
Schedule of Fair Value Measurement Details [Line Items]
Convertible Debt, Fair Value Disclosures			$ 40,551,000		$ 39,423,000